ECMA 216 : 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PRIVATE INTEGRATED SERVICES NETWORK (PISN) - CORDLESS TERMINAL MOBILITY (CTM) - INTER-EXCHANGE SIGNALLING PROTOCOL - CORDLESS TERMINAL LOCATION REGISTRATION SUPPLEMENTARY SERVICE (QSIG-CTLR)
09-11-2018
12-01-2013
Defines the signalling protocol for supporting the Cordless Terminal Location Registration supplementary service (SS-CTLR) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected within a Private Integrated Services Network (PISN). This service enables a CTM user to register at, or deregister from, the current location in the PISN, enabling the CTM user to maintain the provided services which includes the ability to make and receive calls at different access points.
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